1 Device Tree binding for LEDs on IBM Power Systems
2 -------------------------------------------------
3
4 Required properties:
5 - compatible : Should be "ibm,opal-v3-led".
6 - led-mode : Should be "lightpath" or "guidinglight".
7
8 Each location code of FRU/Enclosure must be expressed in the
9 form of a sub-node.
10
11 Required properties for the sub nodes:
12 - led-types : Supported LED types (attention/identify/fault) provided
13 in the form of string array.
14
15 Example:
16
17 leds {
18 compatible = "ibm,opal-v3-led";
19 led-mode = "lightpath";
20
21 U78C9.001.RST0027-P1-C1 {
22 led-types = "identify", "fault";
23 };
24 ...
25 ...
26 };
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